var browser = {
    versions: function () {
        var u = navigator.userAgent,
            app = navigator.appVersion;
        return {
            trident: u.indexOf('Trident') > -1,
            /*IE内核*/
            presto: u.indexOf('Presto') > -1,
            /*opera内核*/
            webKit: u.indexOf('AppleWebKit') > -1,
            /*苹果、谷歌内核*/
            gecko: u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1,
            /*火狐内核*/
            mobile: !!u.match(/AppleWebKit.*Mobile.*/),
            /*是否为移动终端*/
            ios: !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/),
            /*ios终端*/
            android: u.indexOf('Android') > -1 || u.indexOf('Linux') > -1,
            /*android终端或者uc浏览器*/
            iPhone: u.indexOf('iPhone') > -1,
            /*是否为iPhone或者QQHD浏览器*/
            iPad: u.indexOf('iPad') > -1,
            /*是否iPad*/
            webApp: u.indexOf('Safari') == -1,
            /*是否web应该程序，没有头部与底部*/
            souyue: u.indexOf('souyue') > -1,
            superapp: u.indexOf('superapp') > -1,
            weixin: u.toLowerCase().indexOf('micromessenger') > -1,
            Safari: u.indexOf('Safari') > -1
        };
    }(),
    language: (navigator.browserLanguage || navigator.language).toLowerCase()
};

//页面初始化进入app，进不去就说明没安装app，然后可以点击下载去应用市场去下载
export const download = () => {
    if(browser.versions.weixin){
        return false;
    }
    return "dzkaigcugc://";
    if (browser.versions.ios) {
        // www.duzikai.test.com
        window.location.href = "https://itunes.apple.com/cn/app/qq/www.duzikai.test.com?mt=8";
    } else if (browser.versions.android) {
        window.location.href = "dzkaigcugc://";  //manifest.json配置的schemes
    }
}
